baber/WOPTO huggingface dataset:
Patent KR-100757588-B1 (KR)
Title: Pillar trim structure for vehicles
Inventor: KIM HYO KEUN
IPC: B60R13/02
Filed: 2006-09-18
Granted: 2007-09-10
Abstract: A pillar trim structure of a vehicle is provided to preclude a front pillar trim from being completely separated from the mounting position when opening the curtain air bag, and to reduce damage of an occupant by catching an inward projection part with a second catching part when opening the curtain air bag. A pillar trim structure of a vehicle comprises a curtain air bag(500), a bolt unit(300), and a housing(110). The curtain air bag is installed between an inner panel(400) of the front pillar and a pillar trim(100). The bolt unit is screw-combined with the inner panel at the rear end thereof, formed with a first catching part(310) at the center thereof, and configured with a second catching part(320) at the front end thereof. The housing is arranged with an inward projection part(130) at the front end thereof, and fixed to the pillar trim at the rear end thereof. The inward projection part caught with the first catching part is moved and caught with a second catching part(320) when opening the curtain air bag. A groove(315) is formed at the rear end of the second catching part.
Patent KR-100758230-B1 (KR)
Title: Apparatus and method for managing of wireless resources
Inventor: LEE SANG HOON
IPC: H04B7/26
Filed: 2006-09-19
Granted: 2007-09-12
Abstract: An apparatus and a method for managing wireless resources are provided to reduce inter-cell interference during multimedia data transmission based on information amount that multimedia have in multi cell environment and increase the whole channel capacity of cells. An apparatus(100) for managing wireless resources comprises the followings: a data analyzer(110) which separates plural layered bit streams by analyzing data according to preset rules, and grasps information amount of each layered bit stream; and a wireless resource assigning unit(130) for assigning a frequency band according to the information amount of the layered bit stream grasped by the data analyzer.
Patent KR-100749638-B1 (KR)
Title: Dead volt way electromagnet door lock
Inventor: JANG CHEONG
IPC: E05B47/00
Filed: 2006-09-26
Granted: 2007-08-14
Abstract: A dead bolt-type electromagnet door lock is provided to shorten the work time by facilitating the installation work and to make the design compact by inserting all operating units in a housing. In a dead bolt-type electromagnet door lock, a door block(100) having a permanent magnet(110) and a dead bolt insertion hole(120) is fixed to a door. A housing(200) has an inner receiving part(210); a dead bolt guide hole formed at the side of the receiving part; and a magnetic receiving groove formed at the outer periphery of the dead bolt guide hole. An operating unit is composed of a solenoid(310) placed in the receiving part of the housing and driven according to an electric signal; a shaft(320) operated according to the driving of the solenoid; an operating piece(340) combined to the front end of the shaft by a pin(330) and turned according to the operation of the shaft; a dead bolt(350) contained in the dead bolt guide hole and protruded outward or inserted to the inside according to the movement of the operating piece; and a spring(360) fitted to the outer peripheral surface of the dead bolt to supply return power. A limit switch(400) is disposed at the lower side of the operating piece to detect the movement of the operating piece and check whether the dead bolt is projected or not. A magnetic sensor(500) is installed in the magnetic receiving groove of the housing to check whether the door is opened or closed through the permanent magnet. A cover plate has a dead bolt through-hole through which the dead bolt is projected, and covers the housing.
Patent KR-100730693-B1 (KR)
Title: White balance filter for digital camera
Inventor: PARK SANG MUN
IPC: H04N9/73
Filed: 2006-09-26
Granted: 2007-06-21
Abstract: A white balance filter for a digital camera is provided to position protecting covers formed with glass coating layers at both sides to prevent generation of scratches, fix cases by pressing not to be disassembled by a user easily for preventing internal pollution of the filter, and mount urethane rings to coupling positions of UV filters for preventing deviation of the UV filters. A white balance filter for a digital camera includes a first case(110), and first and second protecting covers(120,160) respectively formed with a glass coating layers of polycarbonate thereon. First and second diffusers(130,160) are formed of white opaque films in the shape of circulate plate for transmitting light by 18%. First and second transparent circular plates(140,150) are respectively formed with diffusion protrusions continuously in the shape of rectangular dot patterns and mounted at both sides of the first diffuser in the first case. A second case(180) is formed in the circular strip shape to be inserted into the first case by pressure and formed with a stopper protrusion at a rim and a screw groove at an inner surface. A reflection cap(190) is formed of aluminum for reflection type use of the white balance filter, and is formed with a cylindrical shape with an outer diameter equal to the external diameter of the first case and an opened bottom part, wherein a coupling protrusion is extended from a lower rim to be coupled in the screw groove of the second case, and sliding preventing patterns are formed on an outer peripheral surface. A first urethane ring is inserted into an insertion groove of the first case and a second urethane ring(117) is inserted between the first and second cases, wherein UV filters are coupled with the first case by the first and second urethane rings under pressure.
Patent KR-100728865-B1 (KR)
Title: Auotomatic deassemble for underwater pump
Inventor: HONG SUN PYO
IPC: F04D13/08
Filed: 2006-09-30
Granted: 2007-06-19
Abstract: An automatic detaching apparatus for an underwater pump is provided to prevent a water leakage by preventing a lifting phenomenon due to a discharge reaction force of the pump even in case that a net pump head is high. An automatic detaching apparatus for an underwater pump includes a discharge elbow(2) and a slide bracket(5). The discharge elbow discharges an operation fluid sucked through the underwater pump to the outside. The sliding bracket is coupled to the underwater pump, and couples the underwater pump to the discharge elbow in a sliding manner. The discharge elbow has a pipe connecting unit(20) for connecting pipes and a coupling unit(22) for coupling the pump at one end and the other end respectively, and a guide bar at a side. The slide bracket has a guide hook(4) guiding the slide bracket to the coupling unit with ascending along the guide bar.
Patent KR-100674354-B1 (KR)
Title: Dike structure for overflowing protection
Inventor: CHUN SUNG YOUL
IPC: E02B3/10
Filed: 2006-10-14
Granted: 2007-02-02
Abstract: A embankment structure restricting an overflow of a river is provided to remarkably reduce construction cost and time by easily constructing an additional embanking unit on the bank. A embankment structure for preventing overflow of the river comprises a bottom unit(20) placed on an upper end of the bank of the river, and provided with more than two anchor holes(200) to be fixed by an anchor(A); a side wall(22) shaped like a lozenge of which width gets narrower as going to an upper part, and perpendicularly installed at both side units of the bottom unit to be faced each other, wherein at least more than two bolt holes are formed to be connected with another structure neighboring each other on the surface; and a slant wall(24) connecting one side unit of the side wall facing each other, and extending a lower end from an edge where the side wall and the bottom unit meets at the same angle as an angle of the side wall.
Patent KR-100785309-B1 (KR)
Title: Fpcb test jig
Inventor: LEE JONG WOOK
IPC: H05K13/08
Filed: 2006-10-17
Granted: 2007-12-17
Abstract: An FPCB(Flexible Printed Circuit Board) test jig is provided to improve the accuracy of a test and to reduce a test time by automatically measuring and analyzing an FPCB ass'y. An FPCB test jig(100) includes a jig body(200), and a socket body. The jig body is composed of an upper plate(220) and a lower plate(240) which are rectangular and connected by a shaft(300) penetrating each corner of the upper and lower plates. The socket body is installed at the lower side of the lower plate of the jig body, and has a socket(600) which is connected to a connector of an FPCB. A pressing plate(260) is installed between the upper and lower plates.
Patent KR-100850313-B1 (KR)
IPC: G06F3/038
Filed: 2006-11-01
Granted: 2008-08-04
Abstract: 본 발명은 필기형 유무선 복합 인스턴트 메신저 시스템 및 그 구현방법에 관한 것으로서, 제1기준신호를 송신하는 제1기준신호송신부와, 상기 제1기준신호보다 진행속도가 느린 제2기준신호를 송신하는 제2기준신호송신부 및 필압감지부 등을 구비하여 필기 시 오류없이 정확한 위치신호와 필압감지 정보를 생성하는 전자펜부와 상기 전자펜을 통해 생성된 위치신호와 필압정보를 감지하여 벡터형식의 필기입력정보로 변환하는 디지털 위치정보 생성부로 구성된 필기입력정보 생성부; 상기 필기입력정보를 받아 각 단말기 상태에 따라 필기형 인스턴트 메신저 정보를 생성하여 표시 및 저장하고 무선데이터 네트워크 또는 유선데이터 네트워크를 통하여 전송하는 송신단말부; 유선 또는 무선데이터 네트워크를 통하여 송신 단말부 및 수신 단말부 간에 필기형 인스턴트메신저 서비스와 필기형 일정관리 서비스를 연계하는 서버부;및 서버부에 저장된 정보를 받아 표시, 편집, 저장 및 관리하는 수신 단말부로 구성된다. 이에 의해, 메모 및 문자 입력이 간편해지고, 메시지 작성에 소요되는 시간이 단축되며, 문자의 형태, 크기 및 모양에 제한없이 자유롭게 메시지를 작성할 수 있으므로 수식, 도형 등 다양한 내용을 유무선 복합 네트워크 상에서 필기형 인스턴트 메신저 방식으로 대화할 수 있어 발신자의 느낌 또는 개성을 효과적으로 전달할 수 있다.  
     
     메신저, 필기입력, 무선, 유선, 네트워크
Patent KR-100786948-B1 (KR)
IPC: B24B37/00
Filed: 2006-11-01
Granted: 2007-12-17
Abstract: 본 발명은 양전하를 띠는 재료와 음전하를 띠는 재료를 동시에 연마시 사용되는 선택비 조절제; 상기 선택비 조절제를 함유하는 CMP 슬러리에 관한 것이다. 
     상기 선택비 조절제는 a) 양전하를 띠는 재료에 흡착하여 음전하를 띠는 재료에 대한 연마 선택성을 높이는 중합체산; b) 염기성 물질; 및 c) 불소계 화합물을 포함한다. 
     본 발명에 따른 선택비 조절제를 CMP 슬러리에 사용하면, 질화규소막에 대한 산화규소막의 연마선택비를 높임과 동시에 상기 CMP 슬러리 내 입자 크기의 균일화, 외력에 의한 점도변화 안정화, 연마 중 발생되는 마이크로-스크래치 최소화를 도모할 수 있고, 이로 인해 미세패턴을 요구하는 초고집적 반도체 제조공정에서의 신뢰도 및 생산성을 향상시킬 수 있다.
Patent KR-100795506-B1 (KR)
IPC: H01R33/965
Filed: 2006-11-06
Granted: 2008-01-21
Abstract: 본 발명은 방진형 형광등 소켓에 관한 것으로 소켓체와 브래킷 사이에 2개의 방진코일스프링을 개재시켜 탄설하며 소켓체내의 접속단자 개구부 끝에 셔터편이 옆으로 여닫히도록 셔터체를 탄설하여 방진코일스프링에 의하여는 형광등기구에 가해지는 충격이나 진동의 흡수로 형광램프를 보호하며 셔터편의 풀림없이는 형광등 베이스핀이 접속단자에서 빠지지 않아 형광램프의 꺼지는 일이 없도록 한다.
Patent KR-100811477-B1 (KR)
Title: Display device
Inventor: LEE JUNG HOON
IPC: G02F1/1335
Filed: 2006-11-10
Granted: 2008-03-07
Abstract: A display device is provided to generate color lights through color light emitting objects and to arrange the color light emitting objects in a predetermined direction for precluding the occurrence of a dead space among color light emitting objects. A display device(300) comprises a BLU(BbackLight Unit)(302). A liquid crystal layer(324), and a color light emitting part(311). The liquid crystal layer has multiple liquid crystals. The color light emitting part is placed on the liquid crystal layer and has color light emitting objects(312a,312b,312c) to generate color lights by responding to the lights passing through the first liquid crystals. Each color light emitting object is arranged in a predetermined direction by responding to electric field. At least one of the color light emitting objects generates red light, green light, or blue light. At least one of the color light emitting objects includes a second liquid crystal and at least one color expression particle. The first and second liquid crystals are made of the same material.
Patent KR-100794174-B1 (KR)
Title: Preparation method of biodegradable porous polymer scaffolds containing hydroxyapatite for tissue engineering
Inventor: HAN DONG KEUN
IPC: C08J7/00
Filed: 2006-11-16
Granted: 2008-01-14
Abstract: A method for preparing a biodegradable porous polymer scaffold having hydroxyapatite on the surface is provided to produce the biodegradable porous polymer scaffolds having improved cell affinity and osteoconductivity in a simple and effective manner. A method for preparing a biodegradable porous polymer scaffold having hydroxyapatite on the surface includes the steps of: (1) graft-polymerizing a functional group-containing hydrophilic monomer on the surface of a biodegradable porous polymer scaffold; and (2) immersing the obtained functional group-containing polymer scaffold in a simulated body fluid solution to form hydroxyapatite on the surface of the scaffold. The functional group-containing hydrophilic monomer is selected from the group consisting of organic acids having carboxylic acids at the terminals, monomers having phosphoric acids at the terminals, and mixtures thereof.
Patent KR-101282802-B1 (KR)
IPC: G11B20/10
Filed: 2006-11-17
Granted: 2013-07-05
Abstract: 통합재생시 현재재생지점 안내방법 및 이를 적용한 영상기기가 제공된다.  본 영상기기는 영상파일을 재생하는 재생부, 화면에 시각정보가 나타나도록 표시될 영상에 시각정보를 조합하는 시각정보 조합부 및 제1 영상파일이 재생완료된 후에 제2 영상파일이 재생되도록 재생부를 제어하며, 현재재생지점을 안내하기 위한 현재재생지점 안내정보가 화면에 시각정보로 나타나도록 시각정보 조합부를 제어하는 제어부를 포함하며, 현재재생지점 안내정보는 제1 영상파일의 재생지점을 나타낼 수 있는 제1 그래픽 및 제2 영상파일의 재생지점을 나타낼 수 있는 제2 그래픽이 통합된 통합그래픽의 일 지점을 특정 마크가 지시함으로써 현재재생지점을 안내하는 정보이다.  이에 의해, 여러 개의 영상파일이 순서대로 하나씩 재생되는 통합재생시에는 그에 적합한 현재재생지점 안내정보를 제공할 수 있게 되므로, 사용자는 현재재생시점을 통합재생의 관점에서 한눈에 파악가능하게 된다. 
       
     영상파일, 시각정보, 프로그레스 바, 현재재생지점
Patent KR-100724690-B1 (KR)
Title: Plasma cutting method of braid
Inventor: YOON TAE JEUNG
IPC: B23K10/00
Filed: 2006-11-21
Granted: 2007-06-04
Abstract: A braid plasma cutting method which has a very low defective proportion and a very high productivity, in which a standard torch can be used such that the torch is adjusted according to diameter of a braid to be cut, which can mass-produce products with a low defective proportion by preventing alien substances such as spatter from adhering to an inner diameter of a braid that is manufactured, and which reduces labor cost by reducing working manpower is provided. A plasma cutting method of a braid comprises the steps of: advancing a needle rod to the position of a second clamp(22); gripping a braid(43) using a braid transfer unit, and advancing the braid such that a front end of the braid reaches the position of a first clamp(21); sensing admission of the braid at the first clamp and sending an electric operating signal to the clamps to fix the braid by fastening an outer periphery of the braid; moving backward a braid clamp(44) installed at the braid transfer unit to pull the braid; holding and fixing the outer periphery of the braid at the second camp when the braid extends; releasing a braid holding operation at the braid clamp to make the braid free after pulling and fixing the braid; rotating a bearing housing(23) together with a cutting device installed at a bearing housing to perform a plasma cutting operation of the outer periphery of the braid; and retreating the needle rod together with the braid clamp, thereby pulling the braid to the rear side to discharge a cut braid.
Patent KR-100829749-B1 (KR)
Title: Method of driving discharge display panel for effective addressing
Inventor: JEONG SEONG JOON
IPC: H01J17/49
Filed: 2006-11-21
Granted: 2008-05-15
Abstract: A method for driving a discharge display panel for addressing is provided to execute normal addressing discharge irrespective of charge states by elongating a valid apply time of a scan pulse. A unit frame is separated into plural sub-fields for a time division operation. Each of the sub-fields includes reset, addressing, and sustain periods(R,A,S). During the addressing period, a voltage between an addressing voltage level applied to selected address electrode-lines and a bias voltage level applied to non-scanned scan electrode-lines is increased. The addressing voltage level applied to the selected address electrode-lines is fixed and the bias voltage level applied to the non scanned scan electrode-lines is varied. A falling time of scan pulses sequentially applied to overall scan electrode-lines is shortened.
Patent KR-100673989-B1 (KR)
Title: Security cover having warning function for being installed at outer wall of an apartment house
Inventor: KWON HYUK SEUNG
IPC: F16L55/00
Filed: 2006-11-27
Granted: 2007-01-25
Abstract: A security cover installed at an outer wall of an apartment house for warning is provided to prevent a burglar from invading into the house by turning an emergency lamp and operating an alarm in pressing the security cover by the burglar while climbing a gas pipe. A security cover includes a fixing member(10) installed at an outer wall(1) of an apartment house to surround a gas pipe(2), a rectangular sliding member(20) combined with the front of the fixing member and slid up and down, and a turning member installed in a hollow of the fixing member and turned forward. A switch is operated by moving down the sliding member in contacting a burglar to the security cover, and an emergency lamp and an alarm are turned on by rotating the turning member forward. The sliding member returns by a tension spring and a compression spring in separating the burglar from the security cover.
Patent KR-100799935-B1 (KR)
Title: Rack forming method of rack bar
Inventor: SHIN TAE JOONG
IPC: B62D3/12
Filed: 2006-11-27
Granted: 2008-01-31
Abstract: A rack forming method of a rack bar is provided to be able to increase the precision of a tooth form, extend life of the rack gear, and minimize deformation of the rack bar by gradually forming the rack gear when forming a rack gear on the rack bar. In a rack forming method of a rack bar, in which a rack gear is formed on an outer peripheral surface of a hollow rack bar, the rack forming method of the rack bar comprises: a supporting member inserting step(S10) of inserting a supporting member into a hollow space of the rack bar correspondingly to the rack gear formed on the outer peripheral surface of the hollow rack bar; a rack bar moving step(S20) of relatively moving a forming unit having a forming rib formed on a bottom part thereof correspondingly to the rack gear and the hollow rack bar having the supporting member inserted thereinto to each other such that the forming rib of the forming unit comes close to one end portion of the outer peripheral surface of the rack bar; and a rack gear forming step(S30) of gradually forming the rack gear on the outer peripheral surface of the rack bar by vertically reciprocating the forming unit while the forming unit and the rack bar are relatively moved to each other, thereby sequentially contact-pressing from one end portion to the other end portion of the outer peripheral surface of the rack bar using an end part of the forming rib.
Patent KR-100778303-B1 (KR)
Title: Method for making route map in wireless 1394 bridge network
Inventor: JANG IL SOON
IPC: H04L12/28
Filed: 2006-12-07
Granted: 2007-11-22
Abstract: A method for creating a route map in a wireless 1394 bridge network is provided to minimize the frequency of retransmission, the transfer delay time of packets, and system loads by creating a new route map with modified information in configuring a new network according to the addition or deletion of bridges and reducing the volume of data to be transmitted in a radio section. A control part stores the present route map information(801). In configuring a new network based on the addition or deletion of bridges, the control part collects modified bus information(802). The control part confirms whether the volume of collected bus information exceeds a critical value(803). If the volume of collected bus information exceeds the critical value, the control part creates a route map containing every bus information(804). However, in case the volume of collected bus information does not exceed the critical value, the control part creates a route map containing modified bus information(805).
Patent KR-100854345-B1 (KR)
IPC: G06Q40/02
Filed: 2006-12-08
Granted: 2008-09-02
Abstract: 본 발명은 결제처리 중계 방법 및 시스템과 이를 위한 프로그램 기록매체에 관한 것으로서, 바우처 전용 지급 가상계좌와 연결되는 바우처 카드를 이용한 결제처리시, 결제처리 중계 서버에서 결제단말로부터 전송되는 결제승인요청 전문을 수신 및 판독하여, 결제처리 요청 대상 카드가 바우처 카드임을 확인하면, 전문에 포함된 결제대금 중 바우처 매칭 정산처리 대금을 제외한 바우처 대상자 본인 부담금 만을 결제금액으로 재산정하여 전문을 수정한 후, 결제기관 서버로 중계 전송해주도록 함으로서, 복지기금, 보험사의 보험금 등을 당행 계좌로 유치하고, 바우처 대상자들을 당행 고객으로 유치하며, 이를 위한 결제처리 중계 시스템은, 소정의 결제단말로부터 소정의 카드정보와 결제금액을 포함하는 결제승인요청 전문을 수신하는 전문 수신수단과, 상기 결제승인요청 전문에 포함된 카드 정보를 판독하여, 상기 카드 정보가 복지기금 등 특정 금액 지급 대상자에게 발급된 카드 정보인지 여부를 확인하는 전문 확인수단과, 상기 확인결과 상기 카드 정보가 복지기금 등 특정 금액 지급 대상자에게 발급된 카드 정보인 경우, 상기 결제승인요청 전문에 포함된 총 결제금액 중 상기 복지기금 등을 통해 정산 처리되는 금액을 제외한 상기 특정 금액 지급 대상자 본인 부담 금액을 확인하고, 상기 결제승인요청 전문에 포함된 총 결제금액을 상기 확인된 특정 금액 지급 대상자 본인 부담 금액으로 수정하는 전문 수정수단과, 상기 수정된 결제승인요청 전문을 소정의 결제기관 서버로 중계 전송하는 전문 전송수단을 포함한다. 
       
     결제, 처리, 중계, 복지기금, 결제승인요청
Patent KR-100780620-B1 (KR)
Title: Semiconductor device with recess gate and method for fabricating the same
Inventor: JUNG YOUNG KYUN
IPC: H01L21/336
Filed: 2006-12-08
Granted: 2007-11-30
Abstract: A semiconductor device having a recess gate and a manufacturing method thereof are provided to secure a sufficient channel length by using an epitaxial semiconductor layer. A recess(23) is formed on a semiconductor substrate(21). A conductive pattern for a gate electrode gap-fills the inside of the recess and has an extension unit expanded over a step on a surface of the semiconductor substrate. An epitaxial semiconductor layer(28) is formed on the semiconductor substrate to the surface step of the conductive pattern. Gate dielectrics(24,27) are formed between the epitaxial semiconductor layer and the conductive pattern, and between the semiconductor substrate and the conductive pattern. The semiconductor substrate and the epitaxial layer semiconductor layer are silicon.
Patent KR-100844657-B1 (KR)
IPC: B25J15/08
Filed: 2006-12-12
Granted: 2008-07-07
Abstract: 본 발명은 핑거 이송 장치의 제작과 조정이 용이하고, 다양한 소재에 공용으로 사용할 수 있는 생산라인의 핑거 이송 장치에 관한 것으로서, 복수개의 가공장치 사이에 이동 가능하게 배치된 그리퍼 레일(Gripper rail)과, 상기 그리퍼 레일에 일단이 연결되고 타단에 소재를 지지하는 지지부가 형성된 핑거(Finger)와, 상기 핑거의 일단에 형성되어 상기 지지부의 위치를 조정하는 조정기구를 포함하고, 상기 조정기구는, 상기 핑거의 홀더부에 회동 가능하게 연결된 제 1 회동 클램프와, 상기 핑거의 로드부의 타단에 회동 가능하게 연결된 제 2 회동 클램프와, 상기 제 1 회동 클램프와 제 2 회동 클램프를 연결하는 연결바를 포함한다.  
     
     생산라인, 핑거 이송 장치, 그리퍼 레일, 핑거, 조정기구, 지지부
Patent KR-100974220-B1 (KR)
IPC: H01L31/042
Filed: 2006-12-13
Granted: 2010-08-06
Abstract: 본 발명은 태양전지에 관한 것이다. 본 발명의 태양전지는 제1 도전형 반도체 기판, 상기 제1 도전형 반도체 기판 상에 형성되고 상기 제1 도전형 반도체 기판과 반대 도전형을 가지는 제2 도전형 반도체층 및 상기 제1 도전형 반도체 기판과 제2 도전형 반도체층 사이의 계면에 형성된 p-n 접합으로 이루어진 p-n 구조; 상기 제2 도전형의 반도체층 상에 형성되고, 실리콘옥시나이트라이드를 포함하여 이루어지며, 굴절률이 1.45~1.70인 부동층; 상기 부동층 상에 형성되고, 실리콘나이트라이드를 포함하여 이루어지는 반사방지막; 상기 부동층 및 반사방지막의 일부분을  관통하여 상기 제2 도전형 반도체층과 연결되며 외부로 노출되도록 형성되는 전면전극; 및 상기 제1 도전형 반도체 기판을 사이에 두고 상기 전면전극과 반대측에, 상기 제1 도전형 반도체 기판과 연결되도록 형성된 후면전극;을 포함하는 것을 특징으로 한다. 본 발명의 태양전지는 실리콘옥시나이트라이드 부동층 및 실리콘나이트라이드 반사방지막이 순차적으로 적층된 이중막을 포함함으로써, 빛에 대한 반사율이 감소되고 반사방지막에 의한 물성 저하가 없으며 증가된 FF를 가져 향상된 광전변환효율을 갖는다. 또한, 상기 실리콘옥시나이트라이드 및 실리콘나이트라이드 층은 in-situ로써 연속 형성이 가능하여 생산 단가를 감소시킬 수 있는 장점이 있다. 
       
     태양전지, 광기전력효과, 반도체, p-n 접합, 반사방지막, 광전변환효율
Patent KR-100777597-B1 (KR)
Title: A scour covering block for river
Inventor: I HYEON SEOP
IPC: E02B3/14
Filed: 2006-12-14
Granted: 2007-11-20
Abstract: A scour preventive block for a bottom of river is provided to improve resistance against scour by covering a cover on a body and putting some kinds of aggregates in a mesh and filing the mesh in the body. A scour preventive block for a bottom of river comprises a body(10), a cover(20), a through hole(13), a mesh(40), a slide groove(15), and a connect sill(21). An aggregate(30) is received in the mesh. The mesh is placed in the body. The side part of the slide groove is opened. The slide groove is formed at an upper part of the body. The connect sill connected with the slide groove is formed at the cover.